Robot Nemesis :

Robot Nemesis by Edward Elmer Smith, Ph.D., is a thrilling early science fiction adventure of man versus machine. Set in the aftermath of interplanetary war, humanity faces a terrifying new threat from its own creations—relentless, intelligent robots bent on destruction. Packed with suspense, high-stakes space battles, and a race against time, this classic sci-fi tale will captivate readers who love vintage stories of survival, ingenuity, and cosmic danger.